EP3082283A4 - Method and device for transferring data from wireless lan to plurality of stas - Google Patents

Method and device for transferring data from wireless lan to plurality of stas Download PDF

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Publication number
EP3082283A4
EP3082283A4 EP14869971.3A EP14869971A EP3082283A4 EP 3082283 A4 EP3082283 A4 EP 3082283A4 EP 14869971 A EP14869971 A EP 14869971A EP 3082283 A4 EP3082283 A4 EP 3082283A4
Authority
EP
European Patent Office
Prior art keywords
stas
wireless lan
transferring data
transferring
data
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP14869971.3A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP3082283A1 (en
Inventor
Yongho Seok
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
LG Electronics Inc
Original Assignee
LG Electronics Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by LG Electronics Inc filed Critical LG Electronics Inc
Publication of EP3082283A1 publication Critical patent/EP3082283A1/en
Publication of EP3082283A4 publication Critical patent/EP3082283A4/en
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/0413—MIMO systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2602—Signal structure
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0044—Arrangements for allocating sub-channels of the transmission path allocation of payload
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/06—Selective distribution of broadcast services, e.g. multimedia broadcast multicast service [MBMS]; Services to user groups; One-way selective calling services
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/30—Resource management for broadcast services
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
    • H04B7/0684—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission using different training sequences per antenna
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2602—Signal structure
    • H04L27/2603—Signal structure ensuring backward compatibility with legacy system
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2602—Signal structure
    • H04L27/26035—Maintenance of orthogonality, e.g. for signals exchanged between cells or users, or by using covering codes or sequences
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2602—Signal structure
    • H04L27/261—Details of reference signals
    • H04L27/2613—Structure of the reference signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2602—Signal structure
    • H04L27/261—Details of reference signals
    • H04L27/2613—Structure of the reference signals
    • H04L27/26136—Pilot sequence conveying additional information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0003—Two-dimensional division
    • H04L5/0005—Time-frequency
    • H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT
    • H04L5/001—Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT the frequencies being arranged in component carriers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0014—Three-dimensional division
    • H04L5/0023—Time-frequency-space
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053—Allocation of signaling, i.e. of overhead other than pilot signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W84/00—Network topologies
    • H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
    • H04W84/10—Small scale networks; Flat hierarchical networks
    • H04W84/12—WLAN [Wireless Local Area Networks]

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Multimedia (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radio Transmission System (AREA)
EP14869971.3A 2013-12-14 2014-06-19 Method and device for transferring data from wireless lan to plurality of stas Withdrawn EP3082283A4 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201361916191P 2013-12-14 2013-12-14
US201361916296P 2013-12-16 2013-12-16
PCT/KR2014/005411 WO2015088116A1 (ko) 2013-12-14 2014-06-19 무선랜에서 복수의 sta으로 데이터를 전송하는 방법 및 장치

Publications (2)

Publication Number Publication Date
EP3082283A1 EP3082283A1 (en) 2016-10-19
EP3082283A4 true EP3082283A4 (en) 2017-08-30

Family

ID=53371395

Family Applications (1)

Application Number Title Priority Date Filing Date
EP14869971.3A Withdrawn EP3082283A4 (en) 2013-12-14 2014-06-19 Method and device for transferring data from wireless lan to plurality of stas

Country Status (9)

Country Link
US (1) US10211890B2 (ko)
EP (1) EP3082283A4 (ko)
JP (1) JP6310081B2 (ko)
KR (1) KR20160098209A (ko)
CN (1) CN105830374A (ko)
AU (1) AU2014362047B2 (ko)
CA (1) CA2933598C (ko)
RU (1) RU2638166C1 (ko)
WO (1) WO2015088116A1 (ko)

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US10211890B2 (en) * 2013-12-14 2019-02-19 Lg Electronics Inc. Method and device for transferring data from wireless LAN to plurality of STAs
CN111371538B (zh) * 2014-01-28 2023-07-07 华为技术有限公司 数据传输方法和通信设备
US9661638B2 (en) * 2014-05-07 2017-05-23 Qualcomm Incorporated Methods and apparatus for signaling user allocations in multi-user wireless communication networks
US20150365257A1 (en) * 2014-06-12 2015-12-17 Huawei Technologies Co., Ltd. System and Method for OFDMA Resource Allocation
KR20170020855A (ko) 2014-06-12 2017-02-24 후아웨이 테크놀러지 컴퍼니 리미티드 직교 주파수 분할 다중 액세스를 위한 시스템 및 방법
KR20160004955A (ko) * 2014-07-04 2016-01-13 뉴라컴 인코포레이티드 고효율 무선랜의 물리계층 프로토콜 데이터 유닛 포맷
US10009922B2 (en) * 2014-07-15 2018-06-26 Marvell World Trade Ltd. Channel frame structures for high efficiency wireless LAN (HEW)
US9838513B2 (en) * 2014-09-19 2017-12-05 Qualcomm Incorporated Methods and apparatus for packet acquisition in mixed-rate wireless communication networks
US10123330B2 (en) * 2015-07-01 2018-11-06 Samsung Electronics Co., Ltd. Methods to enable efficient wideband operations in local area networks using OFDMA
WO2017023006A1 (ko) * 2015-07-31 2017-02-09 엘지전자 주식회사 채널 본딩 기반 신호 전송 방법 및 이를 위한 장치
CN113612591A (zh) 2015-08-26 2021-11-05 华为技术有限公司 传输he-ltf序列的方法和装置
CN106604203B (zh) * 2015-10-20 2020-12-25 华为技术有限公司 无线局域网中站点间直接通信的方法及相关设备
CN109462560B (zh) 2015-11-23 2020-07-07 华为技术有限公司 无线局域网数据传输方法和装置
CN107046460B (zh) * 2016-02-06 2020-09-25 华为技术有限公司 一种无线局域网中信道指示的方法和装置
WO2017133338A1 (zh) * 2016-02-06 2017-08-10 华为技术有限公司 一种无线局域网中信道指示的方法和装置
JP7009484B2 (ja) * 2017-01-09 2022-01-25 ウィルス インスティテュート オブ スタンダーズ アンド テクノロジー インコーポレイティド マルチユーザパケットをシグナリングするための無線通信方法及び無線通信端末
WO2018182271A1 (ko) * 2017-03-29 2018-10-04 엘지전자 주식회사 무선랜 시스템에서의 신호 송수신 방법 및 이를 위한 장치
EP3609146B1 (en) * 2017-04-26 2021-02-24 LG Electronics Inc. -1- Method for transmitting or receiving frame in wireless lan system and apparatus therefor
US10805051B2 (en) * 2017-10-24 2020-10-13 Marvell Asia Pte, Ltd. WiFi channel aggregation
CN116388943B (zh) * 2018-07-25 2024-03-15 华为技术有限公司 资源单元指示方法、装置及存储介质
WO2020052784A1 (en) * 2018-09-14 2020-03-19 Huawei Technologies Co., Ltd. Enhancing channel aggregation and puncturing for the ieee 802.11ax and beyond
SG10201808652UA (en) 2018-10-01 2020-05-28 Panasonic Ip Corp America Communication Apparatus and Communication Method for Channel Estimation

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110317674A1 (en) * 2010-06-29 2011-12-29 Minyoung Park Multi-channel communication station for communicating a multi-channel ppdu and methods of reducing collisions on secondary channels in multi-channel wireless networks
WO2012026779A2 (en) * 2010-08-26 2012-03-01 Lg Electronics Inc. Method and apparatus for transmitting control information in wireless local area network using multi-channel
WO2013073921A1 (ko) * 2011-11-18 2013-05-23 엘지전자 주식회사 무선랜 시스템에서 데이터 유닛을 전송하는 방법 및 이를 지원하는 장치

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KR101404275B1 (ko) 2008-05-30 2014-06-30 엘지전자 주식회사 Ｖｈｔ 무선랜 시스템에서 ｐｐｄｕ의 채널 할당 방법 및이를 지원하는 스테이션
RU2380834C1 (ru) 2008-06-23 2010-01-27 Юрий Федорович Кутаев Способ лазерной космической связи и комплекс для его осуществления
EP3557783A1 (en) * 2009-12-10 2019-10-23 LG Electronics Inc. Method and apparatus of transmitting training signal in wireless local area network system
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US20110317674A1 (en) * 2010-06-29 2011-12-29 Minyoung Park Multi-channel communication station for communicating a multi-channel ppdu and methods of reducing collisions on secondary channels in multi-channel wireless networks
WO2012026779A2 (en) * 2010-08-26 2012-03-01 Lg Electronics Inc. Method and apparatus for transmitting control information in wireless local area network using multi-channel
WO2013073921A1 (ko) * 2011-11-18 2013-05-23 엘지전자 주식회사 무선랜 시스템에서 데이터 유닛을 전송하는 방법 및 이를 지원하는 장치
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See also references of WO2015088116A1 *

Also Published As

Publication number Publication date
CA2933598C (en) 2019-08-20
AU2014362047B2 (en) 2018-04-05
KR20160098209A (ko) 2016-08-18
JP6310081B2 (ja) 2018-04-11
JP2017505027A (ja) 2017-02-09
AU2014362047A1 (en) 2016-06-23
RU2638166C1 (ru) 2017-12-12
CA2933598A1 (en) 2015-06-18
US20160301451A1 (en) 2016-10-13
CN105830374A (zh) 2016-08-03
WO2015088116A1 (ko) 2015-06-18
US10211890B2 (en) 2019-02-19
EP3082283A1 (en) 2016-10-19

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